Desktop notifications in for gmail in chrome/webkit

The notifications are allowed to be full webpages - which can then communicate back to the parent window. (or extension)

This will be a reasonable alternative to modal dialogs for chrome extensions initially, and eventually for web apps in general. (if it gets adopted by other browsers)

http://www.html5rocks.com/tutorials/notifications/quick/

ohhh handy, finally I can pin my gmail tab again... link for those (like me) who missed this

http://gmailblog.blogspot.com/2011/01/new-in-labs-unread-mes...

This works only in chrome, your web-app can also do this, but the user will have to authorize your web-apps use of this. I wrote a small chrome reminder extension which used these notifications => https://github.com/minhajuddin/quickr . That should show you how to create a notification from your app.